(19)
(11) EP 3 262 861 A1

(12)

(43) Date of publication:
03.01.2018 Bulletin 2018/01

(21) Application number: 15883516.5

(22) Date of filing: 13.07.2015
(51) International Patent Classification (IPC): 
H04W 12/06(2009.01)
 H04W 12/04(2009.01)
(86) International application number:
PCT/SE2015/050822
(87) International publication number:
WO 2016/137374 (01.09.2016 Gazette 2016/35)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 27.02.2015 US 201562121689 P

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • NÄSLUND, Mats
    SE-168 36 Bromma (SE)
  • SAHLIN, Bengt
    FI-02360 Espoo (FI)
  • NORRMAN, Karl
    S-116 28 Stockholm (SE)
  • ARKKO, Jari
    FI-02700 Kauniainen (FI)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) SECURITY ARRANGEMENTS IN COMMUNICATION BETWEEN A COMMUNICATION DEVICE AND A NETWORK DEVICE